EP2933429A1 - Dispositif d'ouverture/fermeture - Google Patents

Dispositif d'ouverture/fermeture Download PDF

Info

Publication number
EP2933429A1
EP2933429A1 EP13859930.3A EP13859930A EP2933429A1 EP 2933429 A1 EP2933429 A1 EP 2933429A1 EP 13859930 A EP13859930 A EP 13859930A EP 2933429 A1 EP2933429 A1 EP 2933429A1
Authority
EP
European Patent Office
Prior art keywords
opening
closing body
closing
engage
engaged part
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP13859930.3A
Other languages
German (de)
English (en)
Other versions
EP2933429A4 (fr
Inventor
Kazunori Matsuo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bunka Shutter Co Ltd
Original Assignee
Bunka Shutter Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2012265796A external-priority patent/JP6170667B2/ja
Priority claimed from JP2012265797A external-priority patent/JP6170668B2/ja
Application filed by Bunka Shutter Co Ltd filed Critical Bunka Shutter Co Ltd
Publication of EP2933429A1 publication Critical patent/EP2933429A1/fr
Publication of EP2933429A4 publication Critical patent/EP2933429A4/fr
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/36—Suspension arrangements for wings moving along slide-ways so arranged that one guide-member of the wing moves in a direction substantially perpendicular to the movement of another guide member
    • E05D15/38—Suspension arrangements for wings moving along slide-ways so arranged that one guide-member of the wing moves in a direction substantially perpendicular to the movement of another guide member for upwardly-moving wings, e.g. up-and-over doors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D13/00—Accessories for sliding or lifting wings, e.g. pulleys, safety catches
    • E05D13/003—Anti-dropping devices
    • E05D13/006—Anti-dropping devices fixed to the wing, i.e. safety catches
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/0021—Locks or fastenings for special use for overhead or roll-up doors, e.g. garage doors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D13/00—Accessories for sliding or lifting wings, e.g. pulleys, safety catches
    • E05D13/10—Counterbalance devices
    • E05D13/12—Counterbalance devices with springs
    • E05D13/123—Counterbalance devices with springs with compression springs
    • E05D13/1238—Counterbalance devices with springs with compression springs specially adapted for overhead wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D13/00—Accessories for sliding or lifting wings, e.g. pulleys, safety catches
    • E05D13/10—Counterbalance devices
    • E05D13/12—Counterbalance devices with springs
    • E05D13/1276—Counterbalance devices with springs with coiled ribbon springs, e.g. constant force springs
    • E05D13/1292—Spring safety devices
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B1/00—Border constructions of openings in walls, floors, or ceilings; Frames to be rigidly mounted in such openings
    • E06B1/04—Frames for doors, windows, or the like to be fixed in openings
    • E06B1/52—Frames specially adapted for doors
    • E06B1/522—Frames specially adapted for doors for overhead garage doors
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
    • E06B3/48—Wings connected at their edges, e.g. foldable wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/16—Suspension arrangements for wings for wings sliding vertically more or less in their own plane
    • E05D15/165—Details, e.g. sliding or rolling guides
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/40—Physical or chemical protection
    • E05Y2800/41—Physical or chemical protection against finger injury
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
    • E06B3/48—Wings connected at their edges, e.g. foldable wings
    • E06B3/485—Sectional doors

Definitions

  • the present invention relates to an opening/closing device equipped with a close prevention device to prevent a sudden closing operation of an opening/closing body, and particularly relates to an opening/closing device suitable as an overhead door.
  • an opening/closing device including an opening/closing body (10) that performs an opening/closing operation in a vertical direction, a roller member (12) protruding in a horizontal width direction from the opening/closing body and supported to be rotatable by the opening/closing body, a guide rail (20) that holds the roller member to be rollable and is continuous in the vertical direction, a close prevention device (40) provided integrally with the opening/closing body and configured to detach a movable engage member (42) from the guide rail, urging member (43: torsion coil spring) for urging the movable engage member in a seizing direction, and a traction member (33: wire or the like) that pulls the movable member upward and apart from the guide rail against the urging force of the urging member, as described in Patent Literature 1.
  • the opening/closing device can prevent the opening/closing device (10) from falling, by causing the movable engage member (42) to pivot with the urging force of the urging member (43) and causing a brake engage part (42c: blade) of the movable member to bite into the guide rail (20).
  • the structure in the conventional technique described above is such that the brake engage part (42c) with a sharp tip end part is moved in an exposed state, it is desirable that an alteration be made lest an object or the like be sandwiched between the brake engage part (42c) and the guide rail (20), an object or the like touch the tip end part of the brake engage part (42c), or the like.
  • the brake engage part (42c: blade) and the whole moving path of the brake engage part (42c: blade) are covered by a cover member (50) from the interior side of the opening/closing body (10).
  • the entire perimeter of the guide rail may become thick due to the cover member (50) or the cover member (50) protruding to the interior side.
  • an opening/closing device including an opening/closing body (overhead door 1) that performs an opening/closing operation in a vertical direction, a roller member (rolling roller) protruding in a horizontal width direction from the opening/closing body and supported to be rotatable by the opening/closing body, a guide rail (2) that holds the roller member to be rollable and is continuous in the vertical direction, an engaged part (engage member 9) fixed to the guide rail, and a lock mechanism (8) provided integrally with the opening/closing body and configured to detach a lock engage part (seize member 10) from the engaged part, as described in Patent Literature 3.
  • lock engage part (seize member 10) performs a detaching operation with respect to the engaged part (engage member 9) in a position protruding to the interior side from the face of the opening/closing body in this conventional technique, there is a risk of an object or the like being sandwiched between the lock engage part and the engaged part, an object or the like touching the lock engage part, or the like.
  • a task is to provide an opening/closing device that includes a structure for inhibiting a brake engage part or a lock engage part from touching an object or the like and that can prevent the perimeter of a guide rail from becoming thick due the structure.
  • an opening/closing device including: an opening/closing body that performs a closing operation as a partition; a roller member that protrudes in an opening/closing body horizontal width direction from the opening/closing body and supported to be rotatable by the opening/closing body; a guide rail that guides the roller member in an opening/closing body opening/closing direction; a support member that supports the guide rail in the opening/closing body opening/closing direction; an engaged part that is fixed to an unmovable portion; and a close prevention device that is provided integrally with the opening/closing body and configured to detach a brake engage part from the engaged part, the brake engage part being caused to engage with the engaged part by the close prevention device to put a brake on the closing operation of the opening/closing body, the opening/closing device being characterized in that a space adjacent to a horizontal width direction end face of the opening/closing body and continuous in the opening/closing body opening/closing direction is
  • the present invention is configured in a manner described above, a structure for inhibiting the brake engage part or the lock engage part from touching an object or the like is included, and the perimeter of the guide rail can be prevented from becoming thick due to the structure.
  • a first feature of this embodiment is that, in an opening/closing device including: an opening/closing body that performs a closing operation as a partition; a roller member that protrudes in an opening/closing body horizontal width direction from the opening/closing body and supported to be rotatable by the opening/closing body; a guide rail that guides the roller member in an opening/closing body opening/closing direction; a support member that supports the guide rail in the opening/closing body opening/closing direction; an engaged part that is fixed to an unmovable portion; and a close prevention device that is provided integrally with the opening/closing body and configured to detach a brake engage part from the engaged part, the brake engage part being caused to engage with the engaged part by the close prevention device to put a brake on the closing operation of the opening/closing body, the opening/closing device being characterized in that a space adjacent to a horizontal width direction end face of the opening/closing body and continuous in the opening/closing
  • the space adjacent to the horizontal width direction end face of the opening/closing body is encompassed by the horizontal width direction end face of the opening/closing body, the guide rail, and the support member, and the engaged part and the brake engage part are arranged in the space. Therefore, an object or the like being sandwiched between the engaged part and the brake engage part or the brake engage part touching an object or the like can be inhibited.
  • the perimeter of the guide rail can be made relatively thin without a cover member or the like protruding to the opening/closing body thickness direction side of the guide rail.
  • a second feature is characterized in that the support member is formed to have an L-shaped sectional surface formed of a support piece that opposes the horizontal width direction end face of the opening/closing body and supports and fixes the guide rail at one end side in an opening/closing body thickness direction and a cover piece that protrudes to a side of the opening/closing body from the other end side in the opening/closing body thickness direction of the support piece, and the detach spot for the engaged part and the brake engage part is encompassed by the horizontal width direction end face of the opening/closing body, the guide rail, the support piece, and the cover piece.
  • the detach spot for the brake engage part and the engaged part can be covered with a more specific and simple configuration.
  • a third feature is characterized in that the engaged part is provided to protrude to a side of the space from the guide rail or the support member, and the brake engage part is provided to move, within the space, between a position in which contact with the engaged part from an opening/closing body opening direction side is possible and a position in which contact with this engaged part from the opening/closing body opening direction side is impossible.
  • the brake engage part and the engaged part can be caused to contact to more effectively put a brake on the closing operation of the opening/closing body.
  • a fourth feature is that at least one of the engaged part and the brake engage part is formed to come over and engage, in a hook shape, with the other one of the engaged part and the brake engage part.
  • a fifth feature is characterized in that the close prevention device includes a fix member fixed on a side of the opening/closing body and a movable member supported by the fix member and integrally including the brake engage part, and the movable member is provided to be pivotable between an engage possible position in which engagement of the brake engage part with the engaged part is possible and an engage impossible position in which engagement of the brake engage part with the engaged part is impossible, the movable member being maintained in the engage impossible position by being pulled by a traction member from the opening/closing body opening direction side and being provided to pivot to a side of the engage possible position by the movable member's own weight, upon loss of tension of the traction member.
  • the movable member can be caused to pivot with its own weight upon loss of the tension of the traction member, such that the brake engage part engages with the engaged part.
  • the traction member is provided to pull the movable member obliquely from one side in the opening/closing body thickness direction, and the movable member is provided to pivot to the other side from the one side with its own weight upon loss of the tension of the traction member (see Fig. 7 to Fig. 10 ).
  • the traction member is provided to pull the movable member obliquely from one side in the opening/closing body thickness direction, and the movable member is provided to pivot to the one side from the other side, with respect to the one side, with its own weight upon loss of the tension of the traction member (see Fig. 15 to Fig. 21 ).
  • a sixth feature is that airtight unit for inhibiting connection of the space and an outer space is provided between the opening/closing body and the support member.
  • the airtightness within and without the opening/closing body can obviously be improved by the airtight unit, and an object or the like being inserted between the opening/closing body and the support member such that the object or the like touches the brake engage part or the engaged part can be prevented.
  • a seventh feature is that the detach spot for the engaged part and the brake engage part is arranged in the space corresponding to a thickness of the opening/closing body.
  • an object or the like touching the brake engage part can be prevented more effectively, and the perimeter of the guide rail can be made thinner.
  • an eighth feature is that, in the opening/closing device, the engaged part is a first engaged part, a second engaged part fixed to an unmovable portion and a lock mechanism provided integrally with the opening/closing body and configured to detach a lock engage part from the second engaged part are included, and the lock engage part is caused to engage with the second engaged part by the lock mechanism to lock the opening/closing body so that the opening/closing body does not move in an opening direction and/or a closing direction, the opening/closing device being further characterized in that a detach spot for the second engaged part and the lock engage part is arranged in the space.
  • an object or the like being sandwiched between the lock engage part and the second engaged part or an object or the like touching the lock engage part can be inhibited.
  • members or the like protruding in the opening/closing body thickness direction can be reduced, since the detach spot for the lock engage part and the second engaged part is arranged in the space adjacent to the horizontal width direction end face of the opening/closing body.
  • a ninth feature is that the first engaged part and the second engaged part are a common portion, and both of the movable engage part and the lock engage part detach from the portion.
  • the first engaged part and the second engaged part can be made common to improve the productivity of the opening/closing device.
  • a tenth feature is that the detach spot for the second engaged part and the lock engage part is arranged in the space corresponding to a thickness of the opening/closing body.
  • an eleventh feature is that the lock engage part is supported to be rotatable by a face of the opening/closing body, and a free end side part is caused to pivot within the space thereby detaching from the second engaged part.
  • a twelfth feature is that the lock engage part includes a first piece that is in the opening/closing body horizontal width direction along the face of the opening/closing body, a second piece that is connected to the first piece and that is in the opening/closing body thickness direction along a width direction end face of the opening/closing body, and a third piece that is connected to the second piece and extends in the opening/closing body horizontal width direction, and a part on a side of the third piece is caused to pivot along the opening/closing body thickness direction thereby detaching in a protrusion/depression shape from the second engaged part.
  • a thirteenth feature is that the opening/closing device further includes a store rail part that extends in the intersecting direction intersecting with an opening direction side of the guide rail such that the opening/closing body after being opened linearly in an opening direction is stored in the intersecting direction with respect to the opening direction, and characterized in that the second engaged part is provided at the store rail part to lock the opening/closing body in an opened state such that closing is impossible.
  • one of the inventions is an opening/closing device including an opening/closing body that performs a closing operation as a partition, a roller member that protrudes in an opening/closing body horizontal width direction from the opening/closing body and supported to be rotatable by the opening/closing body, a guide rail that guides the roller member in an opening/closing body opening/closing direction, a support member that supports the guide rail in the opening/closing body opening/closing direction, an engaged part fixed to an unmovable portion, and a lock mechanism provided integrally with the opening/closing body and configured to detach a lock engage part from the engaged part, the lock engage part being caused to engage with the engaged part by the lock mechanism to lock the opening/closing body to not move in an opening direction and/or a closing direction, characterized in that a space adjacent to a horizontal width direction end face of the
  • the space adjacent to the horizontal width direction end face of the opening/closing body is encompassed by the horizontal width direction end face of the opening/closing body, the guide rail, and the support member, and the engaged part and the lock engage part are arranged in the space. Therefore, an object or the like being sandwiched between the engaged part and the lock engage part or the lock engage part touching an object or the like can be inhibited. Moreover, members or the like protruding to the opening/closing body thickness direction side of the guide rail can be reduced, thus enabling the perimeter of the guide rail to be made relatively thin.
  • opening/closing body opening/closing direction means a direction in which the opening/closing body slides in order to partition a space or open at an opening part to be opened/closed by the opening/closing device.
  • opening/closing body thickness direction means the thickness direction of the opening/closing body in the fully closed state.
  • opening/closing body width direction or “opening/closing body horizontal width direction” means a direction approximately orthogonal to the opening/closing body opening/closing direction, the direction being not in the thickness direction of the opening/closing body.
  • An opening/closing device 1 of this embodiment will be described as one example of application to an overhead door in which an opening/closing body 10 is caused to slide and opened to the opening direction side (upper side according to the example shown in the drawing) and the opening/closing body 10 is further caused to slide in a direction (obliquely upward according to the example shown in the drawing) intersecting with the opening direction to be stored.
  • the opening/closing device 1 includes the opening/closing body 10 that performs a closing operation downward as a partition, a roller member 20 protruding in the opening/closing body horizontal width direction from the opening/closing body 10 and supported to be rotatable by the opening/closing body 10, a guide rail 30 with which the roller member 20 is held (see Fig. 3 ) from one side in the opening/closing body thickness direction to be rollable and guided in the opening/closing direction, a support member 40 that supports the guide rail 30 continuously in the opening/closing body opening/closing direction, a first engaged part 51 (see Fig. 3 ) and a second engaged part 52 (see Fig.
  • a close prevention device 60 provided integrally with the opening/closing body 10 and configured to detach a brake engage part 62b from the first engaged part 51
  • a lock mechanism 70 provided integrally with the opening/closing body 10 and configured to detach a lock engage part 71 from the second engaged part 52
  • a traction mechanism 80 that pulls the opening/closing body 10 from the opening/closing body opening direction side via the close prevention device 60.
  • the opening/closing device 1 causes the brake engage part 62b of the close prevention device 60 to engage with the first engaged part 51 and put a brake on the closing operation of the opening/closing body 10.
  • the opening/closing device 1 When the opening/closing body 10 is in a predetermined position (fully opened position and fully closed position according to one example of this embodiment), the opening/closing device 1 causes the lock engage part 71 of the lock mechanism 70 to engage with the second engaged part 52 to lock the opening/closing body 10 to not move in the opening direction and/or the closing direction.
  • the opening/closing device 1 ensures a space S (see Fig. 3 ) adjacent to the width direction end face of the opening/closing body 10 and continuous in the opening/closing body opening/closing direction, the space S corresponding to a thickness t of the opening/closing body 10.
  • the space S is encompassed continuously in the opening/closing body opening/closing direction by the horizontal width direction end face of the opening/closing body 10, the guide rail 30, and the support member 40.
  • a detach spot for the first engaged part 51 and the brake engage part 62b is arranged (see Fig. 3 ).
  • an engage spot for the second engaged part 52 and the lock engage part 71 is also arranged (see Fig. 12 ).
  • the opening/closing body 10 is formed of a plurality of approximately rectangular panel-shaped members 11 that is long in the horizontal width direction being connected in the opening/closing direction to pivot between adjacent panel-shaped members 11.
  • the opening/closing body 10 performs an opening/closing operation along the guide rail 30 via the roller member 12 supported at each of both end parts in the horizontal width direction.
  • a plurality of the roller member 20 are arranged at predetermined intervals in the opening/closing body opening/closing direction and supported to freely rotate on the end part side in the horizontal width direction of the opening/closing body 10.
  • the lowermost roller member 20 is supported to freely rotate by the close prevention device 60 described later.
  • Each roller member 20 is formed such that an approximately donut-shaped roll body 22 is supported on the tip end side of a shaft part 21 that is in the opening/closing body horizontal width direction. According to the example shown in the drawing, the roller member 20 is configured such that the shaft part 21 and the roll body 22 rotate integrally. However, as a different example, a form is also possible in which the roll body 22 is supported to be rotatable with respect to the shaft part 21.
  • the roller member 20 is supported by the close prevention device 60.
  • the close prevention device 60 provision to a part other than the close prevention device 60 in the opening/closing body 10 as with the roller member 20 on the upper side shown in Fig. 2 or provision to a part other than the example shown in the drawing is possible.
  • the guide rail 30 is configured integrally of an opening/closing rail part 31 that is in the opening/closing direction of the opening/closing body 10, a store rail part 32 that stores the opening/closing body 10 in a direction (obliquely upward direction according to the example shown in the drawing) intersecting with the opening/closing direction upon opening, and a corner rail part 33 that connects the opening/closing rail part 31 and the store rail part 32 in a smooth curved shape.
  • the rail parts 31, 33, and 32 are formed with an approximately U-shaped sectional surface (see Fig. 3 ) that covers the roll body 22 of the roller member 20 to be pivotable in the running direction.
  • the face on the outdoor side (upper side in Fig. 3 ) in the opening/closing body thickness direction on the inside of the guide rail 30 is a flat-shaped holding face 30a that holds the roll body 22 of the roller member 20 to be rollable.
  • the face on the indoor side (lower side in Fig. 3 ) in the opening/closing body thickness direction on the inside of the same guide rail 30 is a depressed curve part 30b that covers the outer circumference side of the roll body 22 with a sectional shape approximately of a depressed curve to prevent falling of the roll body 22.
  • the guide rail 30 is fixed to and supported by the support member 40 described later by fixing method such as welding.
  • the indoor side and the outdoor side are expressions for the sake of convenience in giving an easier description.
  • the indoor side means the side in the opening/closing body thickness direction on which the close prevention device 60 is fixed to the opening/closing body 10.
  • the outdoor side means the opposite side of the indoor side in the opening/closing body thickness direction.
  • the position of providing the close prevention device 60 is not limited to the indoor side.
  • the close prevention device 60 may naturally be arranged on the outside of a room or house, depending on the purpose of use or the like of the opening/closing device 1.
  • the close prevention device 60 may be provided in a spot where the concept of a room or the like is absent, as a mere partition of a path or an alternative to a gate or the like in outer space, for example.
  • the support member 40 is a member to be immovably fixed with respect to a building structure, support column, or the like to which the opening/closing device 1 is to be installed, and supports the guide rail 30 continuously in the opening/closing body opening/closing direction.
  • the support member 40 is formed with an L-shaped sectional face formed of a flat-shaped support piece 41 that supports and fixes the guide rail 30 at one end side in the opening/closing body thickness direction opposing the horizontal width direction end face of the opening/closing body 10 and a flat-shaped cover piece 42 that protrudes to the opening/closing body 10 side (right direction side according to Fig. 3 ) from the other end side in the opening/closing body thickness direction in the support piece 41.
  • airtight unit 90 is provided.
  • the airtight unit 90 is such that the base end side is fixed to the support member 40, and a free end part is caused to touch the surface on the outdoor side of the opening/closing body 10 to inhibit communication of the space S within the support member 40 and outer space.
  • the airtight unit 90 is configured of a metal fix piece 91 with an approximately L-shaped sectional surface that is attached and fixed to the support member 40, a connecting member 92 formed of synthetic resin that is fitted and fixed to the protruding end side in the opening/closing body width direction of the fix piece 91, and an elastic airtight member 93 formed of synthetic resin that is supported by the connecting member 92.
  • the fix piece 91, the connecting member 92, and the elastic airtight member 93 communicate in the opening/closing body opening/closing direction.
  • the elastic airtight member 93 With the airtight unit 90, the elastic airtight member 93 is pushed against the opening/closing body 10 by the elastic force in the flexing direction of the fix piece 91, the elastic airtight member 93 elastically deforms, and the area touching the face of the opening/closing body 10 increases.
  • the airtightness between the end part in the horizontal width direction of the opening/closing body 10 and the support member 40 can be improved.
  • the space S is a space continuous in the opening/closing body opening/closing direction that is encompassed in four directions by the end part in the horizontal width direction of the opening/closing body 10, a part including the holding face 30a of the guide rail 30, and the support member 40.
  • the space S is adjacent to the end face in the horizontal width direction of the opening/closing body 10 and provided in a range corresponding to the thickness t of the opening/closing body 10. More specifically, the space S is ensured between two virtual planes A1 and A2 that are extensions of the face on the outdoor side and the face on the indoor side of the opening/closing body 10 to the support member 40 side.
  • the first engaged part 51 is a portion to be detached by the brake engage part 62b.
  • a plurality of the first engaged parts 51 are provided with intervals in the vertical direction, and each is fixed to the support piece 41.
  • a method for attaching the fix piece 51a with respect to the support member 40 is rivet tightening or thread tightening according to the example shown in the drawing. However, other attaching method such as welding or fitting is also possible. It suffices that the fix piece 51a be fixed to an unmovable portion. As a different example, the fix piece 51a may be fixed to the guide rail 30 or a different unmovable member that is not shown.
  • the protruding piece 51b is a plate-shaped portion arranged approximately parallel to the opening/closing body thickness direction (the fix piece 51a according to Fig. 6 ) and running to the outdoor side. At the end part on the opening/closing body opening direction side, a holding face 51b1 that holds the brake engage part 62b described later and a projection 51b2 that protrudes in the opening/closing body opening direction from the holding face 51b1 are included, thus forming an approximately hook shape.
  • the protruding piece 51b is such that the projection 51b2 comes over and engages with the brake engage part 62b in a hook shape from the lower side (see Fig. 8 ), upon contact of the brake engage part 62b with the holding face 51b1.
  • the close prevention device 60 includes a fix member 61 fixed to the opening/closing body 10 side and a movable member 62 supported by the fix member 61 and integrally including the brake engage part 62b (see Fig. 3 and Fig. 4 ).
  • the fix member 61 is a member attached and fixed with respect to the opening/closing body 10. Within a cylinder part 61a inserted in the opening/closing body horizontal width direction, the shaft part 21 of the roller member 20 is inserted and supported to freely rotate.
  • the movable member 62 is configured to be pivotable between the engage possible position (see Fig. 8 and Fig. 10 ) in which engagement of the brake engage part 62b with respect to the first engaged part 51 is possible and the engage impossible position (see Fig. 7 and Fig. 9 ) in which engagement of the brake engage part 62b with respect to the first engaged part 51 is impossible, be maintained in the engage impossible position by being pulled by a traction member 83 of the traction mechanism 80 from the opening/closing body opening direction side, and pivot to the engage possible position side with its own weight upon loss of the tension of the traction member 83.
  • the movable member 62 includes a movable main body part 62a formed in an approximately U-shape that fits with the approximately protrusion-shaped fix member 61 protruding to the outdoor side in the opening/closing body thickness direction and the brake engage part 62b protruding into the space S along the opening/closing body horizontal width direction from the side face of the movable main body part 62a.
  • reference numeral 62d denotes a reinforcement rib that inhibits the side part of the movable main body part 62a from being flexed by the tension of the traction member 83.
  • the movable main body part 62a is pivotally supported via a shaft member 61b with respect to the fix member 61, and the pivoting point is arranged in a position toward one side in the opening/closing body thickness direction (the indoor (right) side according to Fig. 9 ).
  • a traction object part 62c to be pulled by the traction member 83 protrudes in a part toward the lower end on the other side in the opening/closing body thickness direction (outdoor (left) side according to Fig. 9 ) relative to the pivoting point.
  • the brake engage part 62b is a rectangular plate-shaped member and is fixed to be directed in the vertical direction by fixing method such as welding to the side face of the movable main body part 62a.
  • the lower end part of the brake engage part 62b includes a contact surface 62b1 for contact with the first engaged part 51 and a projection 62b2 that protrudes downward from the contact surface 62b1, thus forming an approximately hook shape on the protruding end side.
  • the brake engage part 62b is such that the projection 62b2 comes over and engages with the holding face 51b1 in a hook shape from the upper side (see Fig. 7 and Fig. 8 ), upon contact of the contact surface 62b1 with the holding face 51b1 of the first engaged part 51.
  • the second engaged part 52 is a metal member with an L-shaped cross section that is arranged in the space S and fixed to an unmovable portion (the guide rail 30 according to the example shown in the drawing), as shown in Fig. 11 .
  • the second engaged part 52 includes, at one piece 52a protruding in the opening/closing body thickness direction, a depressed part 52b1 that is detached by the lock engage part 71 of the lock mechanism 70 described later and an inclined face 52a2 inclined in a mountain shape toward the depressed part 52b1.
  • the depressed part 52b1 is formed in a depressed shape with a slightly greater width than the vertical width of the lock engage part 71.
  • the inclined face 52a2 prevents the lock engage part 71 from wobbling and suddenly seizing to the upper or lower end part or the like of the one piece 52a, due to vibration during an opening/closing operation of the opening/closing body 10.
  • the second engaged part 52 is provided in two spots, in a position that opposes the lock engage part 71 upon the opening/closing body 10 being fully closed and a position that opposes the lock engage part 71 upon the opening/closing body 10 being fully opened (see Fig. 13 ).
  • provision in a position that opposes the lock engage part 71 in a partly opened state is also possible.
  • the lock mechanism 70 includes the lock engage part 71 that pivots in the opening/closing body thickness direction to detach from the second engaged part 52, a support member 72 that supports each lock engage part 71 to be pivotable, a cord-like member 73 connected at one end side to the lock engage part 71, a pull operation part 74 connected to the other end side of the cord-like member 73, and the like.
  • the lock engage part 71, the support member 72, the cord-like member 73, and the like are provided to be symmetrical with respect to the opening/closing body 10 (see Fig. 1 ).
  • the lock engage part 71 has an approximately crank shape in planar view that includes a first piece 71a that is in the opening/closing body horizontal width direction along the face of the opening/closing body 10, a second piece 71b that is connected to the first piece 71a and in the opening/closing body thickness direction along the width direction end face of the opening/closing body 10, and a third piece 71c that is connected to the second piece 71b and runs in the opening/closing body horizontal width direction.
  • the base end side (right end side according to Fig. 12 ) of the first piece 71a is supported to freely pivot by the support member 72 described later.
  • one end side of the cord-like member 73 (e.g., metal wire) that is in the opening/closing body horizontal width direction is attached.
  • the third piece 71c is formed to detach from the second engaged part 52 in a protrusion/depression shape by pivoting in the opening/closing body thickness direction.
  • the support member 72 is configured of a shaft part 72a that supports the lock engage part 71 to freely rotate, a support part 72b that supports the shaft part 72a and is fixed to the face of the opening/closing body 10, a restricting part 72c that is provided integrally with the support part 72b and restricts pivoting of the lock engage part 71, and an urging member 72d that urges the lock engage part 71 in the engaging direction with respect to the second engaged part 52.
  • the restricting part 72c is in a position on the tip end side (free end side) of the lock engage part 71 relative to the shaft part 72a to restrict the pivot amount upon the lock engage part 71 pivoting in a direction away from the opening/closing body 10 and prevent the lock engage part 71 from seizing to the upper end or lower end of the second engaged part 52.
  • the urging member 72d is a torsion coil spring wound around the shaft part 72a. One end side is attached to the lock engage part 71, and the other end side is attached to the support part 72b. The urging member 72d urges the lock engage part 71 to pivot in an engaging direction with respect to the second engaged part 52.
  • the pull operation part 74 is configured to pivot between a state of not pulling the cord-like member 73 and a state of pulling and seizing the cord-like member 73.
  • the lock engage part 71 pivots to the second engaged part 52 side due to the urging force of the urging member 72d.
  • the lock engage part 71 pivots and departs from the second engaged part 52.
  • the traction mechanism 80 includes a shaft part 81 arranged in the opening/closing body width direction on the opening direction side of the opening/closing body 10, reel parts 82 supported at both end sides of the shaft part 81, the traction member 83 that is wound or unwound by each reel parts 82, and traction sources 84 that urge the shaft part 81 such that the traction member 83 is wound by the reel part 82 (see Fig. 1 ).
  • the shaft part 81 is arranged in the opening/closing body width direction to be in a position on an upward extension line from the opening/closing body 10 in a fully closed state, and each of both end sides is supported to freely pivot via a bearing bracket or the like with respect to an unmovable portion (e.g., frame or the like to which the opening/closing device 1 is to be installed).
  • Each reel part 82 is an approximately cylinder-shaped member capable of winding and unwinding the traction member 83, and the center part is fixed to one end side of the shaft part 81.
  • the traction member 83 is a metal wire.
  • the end part on the opening/closing body opening direction side is attached to the outer circumference face of the reel part 82, and the end part on the opening/closing body closing direction side is attached to the movable member 62 of the close prevention device 60.
  • the traction source 84 is a spring that urges the shaft part 81 in the winding rotation direction by being attached at one end side to the shaft part 81 and attached at the other end side to an unmovable portion.
  • a mechanism that causes the shaft part 81 to rotate in the winding rotation direction by weight of a spindle member, a mechanism that causes the shaft part 81 to rotate in the winding rotation direction by power of an electric motor, or the like is also possible.
  • the movable member 62 of the close prevention device 60 Upon a normal opening/closing operation and storage operation of the opening/closing body 10, the movable member 62 of the close prevention device 60 is maintained in the engage impossible position (see Fig. 7 and Fig. 9 ) by being pulled by the traction member 83 against its own weight. Thus, the opening/closing body 10 performs an opening/closing operation and a storage operation without receiving a brake force of the close prevention device 60.
  • the movable member 62 pivots to the indoor side (counterclockwise direction according to the example shown in the drawing) with its own weight, as shown in Fig. 8 and Fig. 10 .
  • the brake engage part 62b of the movable member 62 comes to the engage possible position opposing, in the vertical direction, the protruding piece 51b of the first engaged part 51. Therefore, even in the case where the opening/closing body 10 has suddenly descended, the sudden descent of the opening/closing body 10 can be stopped, since the brake engage part 62b contacts the first engaged part 51.
  • the contact surface 62b1 and the projection 62b2 of the brake engage part 62b engage in a hook shape with the holding face 51b1 of the first engaged part 51 upon the contact. Simultaneously, the holding face 51b1 and the projection 51b2 of the first engaged part 51 also engage in a hook shape with the contact surface 62b1 of the brake engage part 62b. Therefore, the brake engage part 62b can be prevented from bouncing and not engaging due to impact or reaction upon the contact.
  • the brake engage part 62b and the first engaged part 51 are encompassed by the end part in the horizontal width direction of the opening/closing body 10, the guide rail 30, the support member 40, and the airtight unit 90. Therefore, an object or the like being sandwiched between the engage spots or an object or the like touching the brake engage part 62b or the first engaged part 51 can be prevented.
  • the configuration is such that the brake engage part 62b and the first engaged part 51 are arranged within the space S as described above and a detach part is absent outside the space S, members or the like protruding in the opening/closing body thickness direction at the width direction end part of the opening/closing body 10 can be reduced, thus enabling the structure of the perimeter of the guide rail 30 to be configured with a relatively thin body.
  • the tip end side part of the lock engage part 71 (specifically, the third piece 71c and a part of the second piece 71b) is arranged in the space S.
  • the lock engage part 71 is caused to pivot to the indoor side within the space S by the urging member 72d to engage with the second engaged part 52 in a protrusion/depression shape, such that the opening/closing body 10 is in a locked state where opening/closing is impossible.
  • the lock engage part 71 and the second engaged part 52 are encompassed by the end part in the horizontal width direction of the opening/closing body 10, the guide rail 30, the support member 40, and the airtight unit 90. Therefore, an object or the like being sandwiched between the engage spots or an object or the like touching the lock engage part 71 or the second engaged part 52 can be prevented.
  • the lock engage part 71 is caused to pivot by the urging member 72d to engage with the second engaged part 52 in a protrusion/depression shape, such that the opening/closing body 10 is in a locked state where opening/closing is impossible (see Fig. 11 to Fig. 13 ).
  • the opening/closing body 10 in the fully opened position can be prevented from suddenly falling or oscillating back and forth on the store rail part 32.
  • the support member 40 or the like In the fully opened position, the support member 40 or the like is not in a position around the lock engage part 71 and the second engaged part 52. Since these are in a relatively high position, an object or the like touching these can be prevented.
  • Pulling the cord-like member 73 by an operation of the pull operation part 74 can release the locked state in the fully closed position and the fully opened position described above, since the lock engage part 71 pivots in the opposite direction and disengages from the second engaged part 52.
  • the opening/closing device 2 shown in Fig. 1 and Fig. 14 to Fig. 20 is configured such that the first engaged part 51 is replaced with a first engaged part 51', and the close prevention device 60 is replaced with the close prevention device 60'.
  • the first engaged part 51' is a portion to be detached by a brake engage part 62b' of the close prevention device 60'.
  • a brake engage part 62b' of the close prevention device 60' included are a flat plate-shaped fix piece 51a' fixed to the inner face of the support member 40 and a protruding piece 51b' connected to the fix piece 51a' and provided to protrude to the opening/closing body opening direction side relative to the fix piece 51a', thus forming an approximately L-shaped sectional surface according to the example shown in the drawing.
  • a plurality of the first engaged parts 51' are provided with intervals in the vertical direction, and each is fixed to the cover piece 42 of the support piece 41 (see Fig. 14 ).
  • the protruding piece 51b' is a plate-shaped portion arranged approximately parallel to the opening/closing body thickness direction, as shown in Fig. 17 and Fig. 18 .
  • a holding face 51b1' that holds the brake engage part 62b' and a projection 51b2' that protrudes in the opening/closing body opening direction from the holding face 51b1' are included, thus forming an approximately hook shape.
  • the protruding piece 51b' is such that the projection 51b2' comes over and engages with the brake engage part 62b' in a hook shape from the lower side (see Fig. 20 ), upon contact of the brake engage part 62b' with the holding face 51b1'.
  • the close prevention device 60' includes a fix member 61' fixed to the opening/closing body 10 side and a movable member 62' supported by the fix member 61' and integrally including the brake engage part 62b'.
  • the fix member 61' is a member attached and fixed with respect to the surface (face on the outdoor side, see Fig. 14 ) of the opening/closing body 10.
  • a shaft part 62d' of the movable member 62 is supported to freely rotate via a bearing part 61a'.
  • the movable member 62' is configured to be pivotable between the engage possible position (see Fig. 20 ) in which engagement of the brake engage part 62b' with respect to the first engaged part 51' is possible and the engage impossible position (see Fig. 19 ) in which engagement of the brake engage part 62b' with respect to the first engaged part 51' is impossible, be maintained in the engage impossible position by being pulled by the traction member 83 of the traction mechanism 80 from the opening/closing body opening direction side, and pivot to the engage possible position side with its own weight upon loss of the tension of the traction member 83.
  • the movable member 62' includes a movable main body part 62a' supported to freely rotate via the shaft part 62d' with respect to the fix member 61' and the brake engage part 62b' protruding into the space S along the opening/closing body horizontal width direction from the side face of the movable main body part 62a'.
  • the movable main body part 62a' is pivotally supported via the shaft part 62d' with respect to the fix member 61', and the pivoting point (center of the shaft part 62d') is arranged in a position toward one side in the opening/closing body thickness direction (the indoor (left) side according to Fig. 19 ).
  • the traction object part 62c to be pulled by the traction member 83 protrudes in a part toward the lower end on the other side in the opening/closing body thickness direction (outdoor (right) side according to Fig. 19 ) relative to the pivoting point.
  • the brake engage part 62b' is fixed by fixing method such as welding to the side face of the movable main body part 62a' and protrudes in the opening/closing body horizontal width direction from the side face.
  • the brake engage part 62b' is formed with an approximately wedge-shaped sectional surface with a narrower width toward the lower side (see Fig. 15 ).
  • the lower end part includes a contact surface 62b1' that contacts the first engaged part 51' and a projection 62b2' that protrudes in the opening/closing body closing direction from the contact surface 62b1', thus forming an approximately hook shape at the protruding end side.
  • the brake engage part 62b' is such that the projection 62b2' comes over and engages with the holding face 51b1' in a hook shape from the upper side (see Fig. 20 ), upon contact of the contact surface 62b 1' with the holding face 51b1' of the first engaged part 51'.
  • the roller member 20 is supported to freely rotate by the opening/closing body 10, so as not to interfere with the close prevention device 60.
  • the movable member 62' of the close prevention device 60' is maintained in the engage impossible position (see Fig. 19 ) by being pulled by the traction member 83 against its own weight.
  • the movable member 62' pivots to the outdoor side (clockwise direction according to the example shown in the drawing) with its own weight, as shown in Fig. 20 .
  • the brake engage part 62b' of the movable member 62' comes to the engage possible position opposing the protruding piece 51b' of the first engaged part 51'. Therefore, even in the case where the opening/closing body 10 has suddenly descended, the brake engage part 62b' contacts the first engaged part 51', and the sudden descent of the opening/closing body 10 can be stopped.
  • the contact surface 62b1' and the projection 62b2' of the brake engage part 62b' engage in a hook shape with the holding face 51b1' of the first engaged part 51' upon the contact.
  • the holding face 51b1' and the projection 51b2' of the first engaged part 51' also engage in a hook shape with the contact surface 62b1' of the brake engage part 62b'.
  • the brake engage part 62b' can be prevented from bouncing and not engaging due to impact or reaction upon the contact.
  • the brake engage part 62b' and the first engaged part 51' are in a position within the space S encompassed by the end part in the horizontal width direction of the opening/closing body 10, the guide rail 30, and the support member 40. Therefore, an object or the like being sandwiched between the engage spots or an object or the like touching the brake engage part 62b' or the first engaged part 51' can be prevented.
  • the configuration is such that the brake engage part 62b' and the first engaged part 51' are arranged within the space S as described above and a detach part is absent outside the space S, members or the like protruding in the opening/closing body thickness direction at the width direction end part of the opening/closing body 10 can be reduced, thus enabling the structure of the perimeter of the guide rail 30 to be configured with a relatively thin body.
  • the airtight unit 90 is omitted.
  • the airtight unit 90 may be added in a similar manner to the opening/closing device 1 to effectively prevent an object or the like from touching the brake engage part 62b' or the first engaged part 51'.
  • the first engaged part 51 (or 51') and the second engaged part 52 are each separate members. However, in a different preferred embodiment, it may be such that the first engaged part 51 (or 51') and the second engaged part 52 are common members or portions with the same shape, and both of the brake engage part 62b (or 62b') and the lock engage part 71 detach therefrom.
  • the first engaged part 51 (or 51') and the second engaged part 52 are fixed to the guide rail 30 or the support member 40.
  • the first engaged part 51 (or 51') and the second engaged part 52 are formed integrally with the guide rail 30 or the support member 40.
  • an engaged part 31' that can be the first engaged part and the second engaged part is formed in the guide rail 30' itself.
  • the respective engaged parts 31' are depression/protrusion parts provided at intervals in the vertical direction at opposite positions to the brake engage part 62b and/or the lock engage part 71.
  • the brake engage part 62b contacts and seizes to the upper face of a protrusion part of which the engaged part 31' is configured.
  • the lock engage part 71 fits with and seizes to a depression part of which the engaged part 31' is configured.
  • a plurality of the first engaged parts 51 and the second engaged parts 52 are provided along the guide rail 30.
  • the second engaged part 52 is formed in a depression shape, so that the lock engage part 71 in the locked state does not move in both the opening/closing body opening direction and the opening/closing body closing direction.
  • the second engaged part 52 is in a different shape such as a step shape, so that the lock engage part 71 in the locked state does not move in only one of the opening/closing body opening direction and the opening/closing body closing direction.
  • the brake engage part 62b is in a position to be engageable with the first engaged part 51 by pivoting to the opening/closing body thickness direction.
  • a form in which the brake engage part is in a position to be engageable with the first engaged part by pivoting along the face of the opening/closing body or a form in which the brake engage part is in a position to be engageable with the first engaged part by sliding in the opening/closing body horizontal width direction is also possible.
  • the lock engage part 71 detaches from the second engaged part 52 by pivoting to the opening/closing body thickness direction.
  • a form in which the lock engage part detaches from the second engaged part by pivoting along the face of the opening/closing body a form in which the lock engage part detaches from the second engaged part by sliding in the opening/closing body horizontal width direction, or the like is also possible.
  • the close prevention device 60 and the lock mechanism 70 with the structure described above are included with respect to the overhead door, as a particularly preferable specific example.
  • the close prevention device and the lock mechanism with approximately the same structure are included in an opening/closing device other than an overhead door, such as a shutter device.
  • the protruding amount of the close prevention device 60 (or the lock mechanism 70) in the opening/closing body thickness direction from the face of the opening/closing body 10 is smaller than the protruding amount (or is the same as the protruding amount) of the reinforcement rib, seat plate, or the like in the protruding direction.
  • the configuration is obviously such that the interference of the brake engage part 62b with the second engaged part 52 to obstruct the opening/closing operation is avoided at the time of a normal operation.
  • the brake engage part 62b is caused to engage with the second engaged part 52 at the time of an abnormality to proactively inhibit the opening/closing operation or descent of the opening/closing body 10.
  • the close prevention device 60 and the first engaged part 51 as well as the lock mechanism 70 and the second engaged part 52 are both included, as a particularly preferable specific example.
  • a configuration in which one is omitted is also possible.
  • the second engaged part 52 (see Fig. 11 and Fig. 12 ) with respect to the embodiment shown in Fig. 14 .
  • the third piece 71c of the lock engage part 71 is formed to approach the cover piece 42 in the space S and not interfere with the opening/closing body 10.
  • the urging member 72d is configured to cause the lock engage part 71 to pivot in the opposite direction (indoor side: lower side in Fig. 12 ) of the engaging direction with respect to the second engaged part 52.
  • the cord-like member 73 When in a pulled state, the cord-like member 73 causes the lock engage part 71 to pivot in the outdoor side direction (upper side direction in Fig. 12 ) against the urging force of the urging member 72d and engage with the second engaged part 52. In a state where the cord-like member 73 is loosened, the lock engage part 71 is caused to depart from the second engaged part 52 by the urging force of the urging member 72d to release the engaged state.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
EP13859930.3A 2012-12-04 2013-11-06 Dispositif d'ouverture/fermeture Withdrawn EP2933429A4 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2012265796A JP6170667B2 (ja) 2012-12-04 2012-12-04 開閉装置
JP2012265797A JP6170668B2 (ja) 2012-12-04 2012-12-04 開閉装置
PCT/JP2013/079974 WO2014087782A1 (fr) 2012-12-04 2013-11-06 Dispositif d'ouverture/fermeture

Publications (2)

Publication Number Publication Date
EP2933429A1 true EP2933429A1 (fr) 2015-10-21
EP2933429A4 EP2933429A4 (fr) 2016-09-21

Family

ID=50883209

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13859930.3A Withdrawn EP2933429A4 (fr) 2012-12-04 2013-11-06 Dispositif d'ouverture/fermeture

Country Status (4)

Country Link
US (1) US9810011B2 (fr)
EP (1) EP2933429A4 (fr)
TW (1) TW201425710A (fr)
WO (1) WO2014087782A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105781363A (zh) * 2016-04-14 2016-07-20 湖南湘联节能科技股份有限公司 一种防盗门

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011119895A1 (de) * 2011-11-29 2013-05-29 Gabrijel Rejc Gewichtsausgleichsvorrichtung eines Hubtores mit zumindest einer Druckfeder
US9487987B2 (en) * 2014-06-23 2016-11-08 Gary Baczweski Method and apparatus for a door
ES2704712T3 (es) 2016-06-28 2019-03-19 Gabrijel Rejc Puerta levadiza activable a motor y que puede moverse verticalmente
EP3263819B1 (fr) 2016-06-28 2018-12-19 Gabrijel Rejc Porte mobile verticalement comprenant un vantail de porte
DE102016225079A1 (de) 2016-12-15 2018-06-21 Gabrijel Rejc Gmbh & Co. Kg Tor mit einer Absturzsicherung
WO2019204575A1 (fr) * 2018-04-20 2019-10-24 Janus International Group, Llc Coin de blocage pour porte de stockage
US20230235603A1 (en) * 2022-01-25 2023-07-27 Waspw, Llc Door protection device

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2124970A (en) * 1936-03-25 1938-07-26 Huck Gerhardt Company Inc Closing and locking device for overhead garage doors
US2309437A (en) * 1941-07-12 1943-01-26 Overhead Door Corp Adjustable bearing for door locking bolts
US2581750A (en) * 1946-08-19 1952-01-08 Frank J Bursik Jamb
US2703247A (en) * 1953-04-09 1955-03-01 Frantz Mfg Company Safety catch for overhead doors
US2869183A (en) * 1958-04-14 1959-01-20 William O Smith Safety catch for vertically sliding doors
US3276165A (en) * 1964-10-19 1966-10-04 Byrne Doors Inc Vertical lift door safety latch
JPS5524310B2 (fr) 1972-10-20 1980-06-27
JPS5524310Y2 (fr) * 1976-10-21 1980-06-10
JPH0414617Y2 (fr) 1986-12-05 1992-04-02
JPS63174277A (ja) 1987-01-09 1988-07-18 Japan Storage Battery Co Ltd 鉛蓄電池用極板格子の製造方法
JPH0743429Y2 (ja) * 1988-04-20 1995-10-09 三和シヤッター工業株式会社 オーバーヘッド式ドアの落下防止装置
DE3823685C1 (fr) 1988-07-13 1989-05-24 Mtu Friedrichshafen Gmbh
JP2502746B2 (ja) 1989-05-16 1996-05-29 日産自動車株式会社 車両動特性制御装置
US5601131A (en) * 1996-01-02 1997-02-11 Morris; Drew W. Canopy-forming door
JPH09303060A (ja) 1996-05-13 1997-11-25 Kongo Sangyo Kk オーバーヘッドドアの落下防止装置
US5698073A (en) * 1996-06-20 1997-12-16 Hydromach Inc. Automatic sectional door opener
US6042158A (en) * 1997-03-07 2000-03-28 Rite-Hite Holding Corporation Drop-catch mechanism for vertically movable doors
US6189266B1 (en) * 1999-05-31 2001-02-20 Arthur A. Mihalcheon Safety brake mechanism for overhead sectional door
JP2001020644A (ja) 1999-07-09 2001-01-23 Bunka Shutter Co Ltd 開閉装置
US7114753B2 (en) * 2001-02-09 2006-10-03 Rite-Hite Holding Corporation Latch assembly for a sectional door
AU2002247776A1 (en) * 2002-04-15 2003-10-27 Hormann Kg Brockhagen Door comprising a locking device
JP3931732B2 (ja) * 2002-05-31 2007-06-20 アイシン精機株式会社 開閉体の挟み込み検知装置
JP2005107927A (ja) 2003-09-30 2005-04-21 Sanwa Shutter Corp オーバーヘッドドアの開閉計数装置
JP2005226292A (ja) * 2004-02-12 2005-08-25 Bunka Shutter Co Ltd シャッタ装置
JP4908864B2 (ja) 2006-02-07 2012-04-04 文化シヤッター株式会社 開閉装置用閉鎖防止装置及び該閉鎖防止装置を具備した開閉装置
JP4927413B2 (ja) 2006-02-20 2012-05-09 文化シヤッター株式会社 閉鎖防止装置付き開閉装置
WO2007128120A1 (fr) * 2006-05-08 2007-11-15 Canimex Inc. Dispositif de freinage avec mécanisme antivol intégré pour portes de garage et similaires et ensemble de porte incluant le dispositif
US20120186158A1 (en) * 2009-07-31 2012-07-26 Hormann Kg Antriebstechnik Door drive device having traction means monitoring and door provided therewith
US8528256B2 (en) * 2011-05-04 2013-09-10 Overhead Door Corporation Safety device for a movable barrier

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105781363A (zh) * 2016-04-14 2016-07-20 湖南湘联节能科技股份有限公司 一种防盗门

Also Published As

Publication number Publication date
US20150322703A1 (en) 2015-11-12
TWI560359B (fr) 2016-12-01
TW201425710A (zh) 2014-07-01
WO2014087782A1 (fr) 2014-06-12
EP2933429A4 (fr) 2016-09-21
US9810011B2 (en) 2017-11-07

Similar Documents

Publication Publication Date Title
EP2933429A1 (fr) Dispositif d'ouverture/fermeture
JP5844651B2 (ja) スライド構造体への給電用装置
US8242366B2 (en) Power supplying system for a sliding structure
JP5207678B2 (ja) ケーブルガイドおよびそれを用いたスライドドア駆動装置
US20150321626A1 (en) Power supply device
JP6170668B2 (ja) 開閉装置
JP2016211361A (ja) ロールスクリーン
US20120247694A1 (en) Vehicle window shade device
JP2008125252A (ja) スライド構造体用の給電装置
JP6170667B2 (ja) 開閉装置
US9371809B2 (en) Recoil starter
JP4452590B2 (ja) 車両用開閉体の開閉装置
JP5322674B2 (ja) 安全機構付引き手
JP5589122B1 (ja) ウィンドウレギュレータ
JP6164855B2 (ja) 開閉装置
JP6164852B2 (ja) 開閉装置及び開閉装置連結構造
JP2018066188A (ja) 開閉装置
JP2007211411A (ja) 開閉装置用閉鎖防止装置
JP7511217B2 (ja) 物干装置
JP5296629B2 (ja) 開閉装置用閉鎖防止装置
JP7046486B2 (ja) ロールスクリーン及びサイドカバー
JP5827495B2 (ja) 開閉装置
JP2010183742A (ja) ワイヤハーネスの余長吸収装置
JP4913412B2 (ja) 開閉装置
JP2020020236A (ja) 開閉装置

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20150618

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20160824

RIC1 Information provided on ipc code assigned before grant

Ipc: E06B 1/52 20060101ALI20160818BHEP

Ipc: E06B 9/02 20060101ALI20160818BHEP

Ipc: E05B 65/00 20060101ALI20160818BHEP

Ipc: E06B 9/84 20060101AFI20160818BHEP

Ipc: E05D 15/16 20060101ALN20160818BHEP

Ipc: E05D 13/00 20060101ALI20160818BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20180207

RIC1 Information provided on ipc code assigned before grant

Ipc: E06B 1/52 20060101ALI20201029BHEP

Ipc: E06B 3/48 20060101ALN20201029BHEP

Ipc: E06B 9/84 20060101AFI20201029BHEP

Ipc: E05D 13/00 20060101ALI20201029BHEP

Ipc: E05B 65/00 20060101ALI20201029BHEP

Ipc: E05D 15/16 20060101ALN20201029BHEP

Ipc: E06B 9/02 20060101ALI20201029BHEP

RIC1 Information provided on ipc code assigned before grant

Ipc: E05B 65/00 20060101ALI20201030BHEP

Ipc: E06B 9/02 20060101ALI20201030BHEP

Ipc: E06B 9/84 20060101AFI20201030BHEP

Ipc: E06B 3/48 20060101ALN20201030BHEP

Ipc: E06B 1/52 20060101ALI20201030BHEP

Ipc: E05D 13/00 20060101ALI20201030BHEP

Ipc: E05D 15/16 20060101ALN20201030BHEP

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20210114

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20210526